"Year","Month","Day","Hour","SO2 (ppm)","NO (ppm)","NO2 (ppm)","NOx (ppm)","Ox (ppm)","NMHC (ppmC)","CH4 (ppmC)","THC (ppmC)","SPM (mg/m3)","PM2.5 (micro-g/m3)","WD","WS (m/s)" 2022,02,18,01,0,0,0.007,0.007,0.030,0.03,2.03,2.06,0.012,12,CALM,0.4 2022,02,18,02,0.001,0,0.007,0.007,0.031,0.02,2.02,2.04,0.011,12,CALM,0.4 2022,02,18,03,0,0,0.006,0.006,0.031,0.03,2.03,2.06,0.011,12,CALM,0.2 2022,02,18,04,0,0,0.006,0.006,0.032,0,2.03,2.03,0.013,12,CALM,0 2022,02,18,05,0,0,0.007,0.007,0.027,0.02,2.03,2.05,0.012,12,CALM,0.3 2022,02,18,06,0,0,0.008,0.008,0.024,0.03,2.03,2.06,0.011,11,CALM,0 2022,02,18,07,0.001,0,0.012,0.012,0.024,0.04,2.03,2.07,0.014,15,CALM,0.1 2022,02,18,08,0.001,0.003,0.019,0.022,0.015,0.09,2.04,2.13,0.014,15,CALM,0 2022,02,18,09,0.001,0.006,0.020,0.026,0.015,0.11,2.04,2.15,0.016,16,CALM,0.4 2022,02,18,10,0.001,0.004,0.012,0.016,0.029,0.05,2.03,2.08,0.008,13,NE,1.7 2022,02,18,11,0.001,0.001,0.005,0.006,0.038,0.01,2.01,2.02,0.008,7,NE,2.5 2022,02,18,12,0,0.001,0.003,0.004,0.042,0,1.99,1.99,0.006,6,NE,2.6 2022,02,18,13,0,0.001,0.003,0.004,0.042,0,1.99,1.99,0.005,8,NE,2.6 2022,02,18,14,0,0.001,0.003,0.004,0.043,0.01,1.99,2.00,0.006,7,NE,2.3 2022,02,18,15,0,0,0.003,0.003,0.045,0,1.98,1.98,0.006,8,NE,1.8 2022,02,18,16,0.001,0,0.003,0.003,0.046,0,1.99,1.99,0.008,7,NE,1.7 2022,02,18,17,0.001,0,0.004,0.004,0.045,0,1.98,1.98,0.007,7,ENE,1.6 2022,02,18,18,0,0,0.005,0.005,0.042,0,1.98,1.98,0.007,7,ENE,1.0 2022,02,18,19,0,0,0.006,0.006,0.039,0.01,1.98,1.99,0.008,6,ENE,1.6 2022,02,18,20,0,0,0.005,0.005,0.040,0.01,1.99,2.00,0.005,6,NE,2.4 2022,02,18,21,0,0,0.004,0.004,0.040,0.01,1.99,2.00,0.004,6,NE,2.4 2022,02,18,22,0.001,0,0.004,0.004,0.039,0.01,1.99,2.00,0.006,6,NE,1.8 2022,02,18,23,0.001,0,0.004,0.004,0.038,0.01,1.99,2.00,0.006,6,ENE,1.7 2022,02,18,24,0.001,0,0.004,0.004,0.037,0,2.00,2.00,0.008,8,ENE,1.4